22243356515560 has 64 divisors (see below), whose sum is σ = 51805551542400. Its totient is φ = 8585191270656.

The previous prime is 22243356515539. The next prime is 22243356515563. The reversal of 22243356515560 is 6551565334222.

It is a happy number.

It is a super-2 number, since 2×22243356515560² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22243356515563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4102062 + ... + 7830301.

It is an arithmetic number, because the mean of its divisors is an integer number (809461742850).

Almost surely, 2^{22243356515560} is an apocalyptic number.

22243356515560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22243356515560 is an abundant number, since it is smaller than the sum of its proper divisors (29562195026840).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22243356515560 is a wasteful number, since it uses less digits than its factorization.

22243356515560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11934010 (or 11934006 counting only the distinct ones).

The product of its (nonzero) digits is 6480000, while the sum is 49.

The spelling of 22243356515560 in words is "twenty-two trillion, two hundred forty-three billion, three hundred fifty-six million, five hundred fifteen thousand, five hundred sixty".